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층류에서 글리세롤 기반 DES의 열수력적 특성 실험 연구
서시원(Siwon Seo),벤리코(Benrico F.S.),표명현(Myunghyun Pyo),이재영(Jaeyoung Lee) 대한기계학회 2020 대한기계학회 춘추학술대회 Vol.2020 No.12
DES is a material that is attracting attention as a substitute for ionic liquids, but few DES are known in detail for their thermal-hydraulic properties. Therefore, the dynamic and heat transfer characteristics of glyceline, glycerol-based DES, were studied through this study. This study was limited to only the laminar flow region, and an experiment was performed, and for this, an experimental device was designed and made. Through the friction factor measurement experiment, it was confirmed that glyceline is a Newtonian fluid. And through the HTC measurement experiment, it was confirmed that the result was the same as the heat transfer theory for water. This means that glyceline DES has the same dynamic and heat transfer characteristics as water, which means that the thermal-hydraulic characteristics of glyceline can be judged through the familiar thermal-hydraulic characteristics of water.